Vehicle rear bumper



FIG. 1 is a right upper perspective view of a vehicle rear bumper showing my new design;

FIG. 2 is a right side elevational view thereof, the left side elevational view being a mirror image;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The dash-dash even broken lines illustrate and surround portions of the vehicle rear bumper that form no part of the claimed design. 

CLAIM The ornamental design for a vehicle rear bumper, as shown and described. 